<template>
  <div class="app-container app-js df fdc">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch">
      <el-form-item label="地区名称" prop="areaName">
        <el-input v-model="queryParams.areaName" placeholder="请输入地区名称" clearable style="width: 200px" @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="地区状态" clearable style="width: 200px">
          <el-option v-for="dict in sys_normal_disable" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['system:area:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="info" plain icon="Sort" @click="toggleExpandAll">展开/折叠</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>
    <div class="f1">
      <el-auto-resizer>
        <template #default="{ height, width }">
          <el-table-v2
            v-loading="loading"
            expand-column-key="areaName"
            v-model:expanded-row-keys="expandedRowKeys"
            :columns="columns"
            :data="areaList"
            :width="width"
            :height="height"
            row-key="areaId"
            fixed
          />
        </template>
      </el-auto-resizer>
    </div>

    <!-- 添加或修改地区对话框 -->
    <el-dialog :title="title" v-model="open" draggable :close-on-click-modal="false" width="650px" append-to-body>
      <el-form ref="areaRef" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="24">
            <el-form-item label="上级地区" prop="parentId">
              <el-tree-select
                v-model="form.parentId"
                :data="areaOptions"
                :props="{
                  value: 'areaId',
                  label: 'areaName',
                  children: 'children'
                }"
                value-key="areaId"
                placeholder="选择上级地区"
                check-strictly
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="地区名称" prop="areaName">
              <el-input v-model="form.areaName" placeholder="请输入地区名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="显示排序" prop="orderNum">
              <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="地区编码" prop="areaCode">
              <el-input v-model="form.areaCode" placeholder="请输入地区编码" maxlength="20" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="地区状态" prop="status">
              <el-radio-group v-model="form.status">
                <el-radio v-for="dict in sys_normal_disable" :key="dict.value" :label="dict.value">{{ dict.label }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm" :loading="loading">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script lang="jsx" setup name="Area">
import { listArea, getArea, delArea, addArea, updateArea, listAreaExcludeChild } from '@/api/system/area'

const { proxy } = getCurrentInstance()
const { sys_normal_disable } = proxy.useDict('sys_normal_disable')

const areaList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const title = ref('')
const areaOptions = ref([])
const isExpandAll = ref(false)
const refreshTable = ref(true)
const parseTime = proxy.parseTime
const expandedRowKeys = shallowRef([])
const columns = ref([
  {
    dataKey: 'areaName',
    key: 'areaName',
    title: '地区名称',
    width: 300
  },
  {
    dataKey: 'areaCode',
    key: 'areaCode',
    title: '地区编码',
    width: 200,
    align: 'center'
  },
  {
    dataKey: 'orderNum',
    key: 'orderNum',
    title: '排序',
    width: 200,
    align: 'center'
  },
  {
    dataKey: 'status',
    key: 'status',
    title: '状态',
    width: 200,
    align: 'center',
    cellRenderer: ({ cellData }) => <dict-tag options={sys_normal_disable.value} value={cellData} />
  },
  {
    dataKey: 'createTime',
    key: 'createTime',
    title: '创建时间',
    align: 'center',
    width: 300,
    cellRenderer: ({ cellData }) => <span>{parseTime(cellData)}</span>
  },
  {
    key: 'operate',
    title: '操作',
    width: 230,
    align: 'center',
    fixed: 'right',
    cellRenderer: ({ rowData }) => (
      <>
        <el-button
          link
          type="primary"
          icon="Edit"
          v-hasPermi={[['system:area:edit']]}
          onClick={(event) => {
            handleUpdate(rowData)
          }}
        >
          修改
        </el-button>
        <el-button
          link
          type="primary"
          icon="Plus"
          v-hasPermi={[['system:area:add']]}
          onClick={(event) => {
            handleAdd(rowData)
          }}
        >
          新增
        </el-button>
        <el-button
          link
          type="primary"
          icon="Delete"
          v-hasPermi={[['system:area:remove']]}
          onClick={(event) => {
            handleDelete(rowData)
          }}
        >
          删除
        </el-button>
      </>
    )
  }
])

const data = reactive({
  form: {},
  queryParams: {
    areaName: undefined,
    status: undefined,
    module: 'areamanager'
  },
  rules: {
    parentId: [{ required: false, message: '请选择上级地区', trigger: 'blur' }],
    areaName: [{ required: true, message: '地区名称不能为空', trigger: 'blur' }],
    orderNum: [{ required: true, message: '显示排序不能为空', trigger: 'blur' }],
    areaCode: [{ required: true, message: '地区编码不能为空', trigger: 'blur' }]
  }
})

const { queryParams, form, rules } = toRefs(data)

/** 查询地区列表 */
function getList() {
  loading.value = true
  listArea(queryParams.value).then((response) => {
    allRowKeys.value = response.data.map((item) => item.areaId)
    areaList.value = proxy.handleTree(response.data, 'areaId')
    loading.value = false
  })
}
/** 取消按钮 */
function cancel() {
  open.value = false
  reset()
}
/** 表单重置 */
function reset() {
  form.value = {
    areaId: undefined,
    parentId: 0,
    areaName: undefined,
    areaCode: undefined,
    orderNum: 0,
    status: '0'
  }
  proxy.resetForm('areaRef')
}
/** 搜索按钮操作 */
function handleQuery() {
  getList()
}
/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm('queryRef')
  handleQuery()
}
/** 新增按钮操作 */
function handleAdd(row) {
  reset()
  listArea().then((response) => {
    areaOptions.value = proxy.handleTree(response.data, 'areaId')
  })
  if (row != undefined) {
    form.value.parentId = row.areaId
  }
  open.value = true
  title.value = '添加地区'
}
let allRowKeys = shallowRef([])
/** 展开/折叠操作 */
function toggleExpandAll() {
  if (!isExpandAll.value) {
    expandedRowKeys.value = allRowKeys.value
  } else {
    expandedRowKeys.value = []
  }
  isExpandAll.value = !isExpandAll.value
}
/** 修改按钮操作 */
function handleUpdate(row) {
  reset()
  listAreaExcludeChild(row.areaId).then((response) => {
    areaOptions.value = proxy.handleTree(response.data, 'areaId')
  })
  getArea(row.areaId).then((response) => {
    form.value = response.data
    open.value = true
    title.value = '修改地区'
  })
}
/** 提交按钮 */
function submitForm() {
  proxy.$refs['areaRef'].validate((valid) => {
    if (valid) {
      if (form.value.areaId != undefined) {
        updateArea(form.value).then((response) => {
          proxy.$modal.msgSuccess('修改成功')
          open.value = false
          getList()
        })
      } else {
        addArea(form.value).then((response) => {
          proxy.$modal.msgSuccess('新增成功')
          open.value = false
          getList()
        })
      }
    }
  })
}
/** 删除按钮操作 */
function handleDelete(row) {
  proxy.$modal
    .confirm('是否确认删除名称为"' + row.areaName + '"的数据项?')
    .then(function () {
      return delArea(row.areaId)
    })
    .then(() => {
      getList()
      proxy.$modal.msgSuccess('删除成功')
    })
    .catch(() => {})
}

getList()
</script>
